A resistor R1 = 10 Ω is connected in parallel with a second resistor R2 = 4R1. This parallel configuration is then connected in series with R3 = R1/5 and across a cell with voltage V = 18 V.What is the current flowing through resistor R3?Select one:a. 1.25 Ab. 4.0 Ac. 1.8 Ad. 360 mA

Given that, Resistor R1=10 Ω Resistor R2=4R1 Resistor R3=R15 Voltage = 18 V

Answered: A resistor R1 = 10 Ω is connected in…

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Direct-current Circuits

Section: Chapter Questions

Problem 28.21P: Consider the circuit shown in Figure P28.21 on page 860. (a) Find the voltage across the 3.00-0...

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A resistor R₁ = 10 Ω is connected in parallel with a second resistor R₂ = 4R₁. This parallel configuration is then connected in series with R₃ = R₁/5 and across a cell with voltage V = 18 V.

What is the current flowing through resistor R₃?

Select one:

a. 1.25 A

b. 4.0 A

c. 1.8 A

d. 360 mA

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